330053493

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 568535040

約数和(自身を除く): 238481547

約数列:

[1, 3, 7, 11, 21, 33, 59, 61, 77, 177, 183, 231, 397, 413, 427, 649, 671, 1191, 1239, 1281, 1947, 2013, 2779, 3599, 4367, 4543, 4697, 8337, 10797, 13101, 13629, 14091, 23423, 24217, 25193, 30569, 39589, 70269, 72651, 75579, 91707, 118767, 163961, 169519, 257653, 266387, 277123, 491883, 508557, 772959, 799161, 831369, 1428803, 1803571, 1864709, 4286409, 5410713, 5594127, 10001621, 15716833, 30004863, 47150499, 110017831, 330053493]

約数ペア:

[(1, 330053493), (3, 110017831), (7, 47150499), (11, 30004863), (21, 15716833), (33, 10001621), (59, 5594127), (61, 5410713), (77, 4286409), (177, 1864709), (183, 1803571), (231, 1428803), (397, 831369), (413, 799161), (427, 772959), (649, 508557), (671, 491883), (1191, 277123), (1239, 266387), (1281, 257653), (1947, 169519), (2013, 163961), (2779, 118767), (3599, 91707), (4367, 75579), (4543, 72651), (4697, 70269), (8337, 39589), (10797, 30569), (13101, 25193), (13629, 24217), (14091, 23423)]